Université de Bretagne Occidentale: #152 in the world for Earth & Planetary Sciences collaboration

Université de Bretagne Occidentale stands at #152 of 1,195 universities worldwide on the Earth & Planetary Sciences collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.

The standing rests on the open scholarly record: 1,234 co-authored works in the field over 2021 to 2025, built with 444 collaborating institutions across 55 countries, with a field-weighted citation impact of 2.61.

Université de Bretagne Occidentale holds None standing overall, at #679 in the world.

The full index, all 26 subject rankings and complete methodology are now public.

Every figure derives from the open global research record and is checkable at source.